<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>修改密码</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">

    <style>
        .my-big-title{
            height: 60px; line-height: 60px; font-size: 24px; padding-left: 30px;
        }
        .my-nav{
            float: right;
        }
        .my-main-body{
            color: #898989; font-size: 16px; margin: 30px
        }
    </style>

    <!-- 导入layui css -->
    <link rel="stylesheet" href="../layuimini/lib/layui-v2.6.3/css/layui.css" media="all">

    <!-- 导入layui js -->
    <script src="../layuimini/lib/layui-v2.6.3/layui.js" charset="utf-8"></script>

</head>
<body>
<div class="layui-container">

    <div class="layui-row" style="background-color: #009688; color: white">
        <div class="layui-col-md5 my-big-title">
            <img src="http://wangpeng-imgsubmit.oss-cn-hangzhou.aliyuncs.com/img/202111112258460.png" style="height: 45px">
            图书管理系统—在线借阅平台
        </div>
        <div class="layui-col-md7">
            <ul class="layui-nav layui-bg-green my-nav">
                <li class="layui-nav-item">
                    <a href="./reader_book_list.html">全部图书</a>
                </li>
                <li class="layui-nav-item">
                    <a href="./reader_book_classification.html">图书分类</a>
                </li>
                <li class="layui-nav-item">
                    <a href="./reader_borrow.html">我的借阅</a>
                </li>
                <li class="layui-nav-item">
                    <a href="javascript:;" id="my-about">关于</a>
                </li>
                <li class="layui-nav-item">
                    <a href="javascript:;"><span id="my_name">未登录</span></a>
                    <dl class="layui-nav-child">
                        <dd><a href="./reader_password.html">修改密码</a></dd>
                        <dd><a href="javascript:;" id="login-out">退出登录</a></dd>
                    </dl>
                </li>
            </ul>
        </div>
    </div>

    <div class="my-main-body">

        <div class="layui-form layuimini-form">
            <div class="layui-form-item">
                <label class="layui-form-label required">旧的密码</label>
                <div class="layui-input-block">
                    <input type="password" name="old_password" lay-verify="required" lay-reqtext="旧的密码不能为空" placeholder="请输入旧的密码"  value="" class="layui-input">
                    <tip>填写自己账号的旧的密码。</tip>
                </div>
            </div>

            <div class="layui-form-item">
                <label class="layui-form-label required">新的密码</label>
                <div class="layui-input-block">
                    <input type="password" name="new_password" lay-verify="required" lay-reqtext="新的密码不能为空" placeholder="请输入新的密码"  value="" class="layui-input">
                </div>
            </div>
            <div class="layui-form-item">
                <label class="layui-form-label required">新的密码</label>
                <div class="layui-input-block">
                    <input type="password" name="again_password" lay-verify="required" lay-reqtext="新的密码不能为空" placeholder="请输入新的密码"  value="" class="layui-input">
                </div>
            </div>

            <div class="layui-form-item">
                <div class="layui-input-block">
                    <button class="layui-btn layui-btn-normal" lay-submit lay-filter="saveBtn">确认保存</button>
                </div>
            </div>
        </div>

    </div>

</div>

<script>
    layui.use(['form'], function () {
        var form = layui.form,
            layer = layui.layer,
            $ = layui.$;

        var objUserid;

        $.ajax({
            url: '../user/reader/getUser',
            type: 'post',
            datatype: 'json',
            success: function (userObj) {
                $("#my_name").text(userObj.username);
                objUserid = userObj.userid;
            }
        });

        $('#login-out').on("click", function () {
            $.ajax({
                url: '../user/reader/exitLogin',
                type: 'get',
                success: function () {
                    layer.msg('退出登录成功', {time:1000}, function () {
                        window.location = '../index.html';
                    });
                }
            });
        });

        $('#my-about').on("click", function () {
            layer.open({
                title: '关于信息',
                content: '系统名称：图书管理系统<br>作者：江苏第二师范学院 数学与信息技术学院 王鹏<br>联系QQ：894176237',
                end: function () {
                    location.reload();
                }
            });
        });

        //监听提交
        form.on('submit(saveBtn)', function (data) {
            var mdata = data.field;
            console.log(mdata);
            if(mdata.new_password === mdata.again_password) {
                $.ajax({
                    url: "../user/reader/alterPassword",
                    data: {
                        "oldPassword": mdata.old_password,
                        "newPassword": mdata.new_password
                    },
                    type: "post",
                    datatype: "json",
                    success: function (res) {
                        if(res === 0) {
                            layer.msg("修改失败，请检查原密码是否正确！",{time:2000});
                        } else {
                            layer.msg("密码修改成功",{time:2000});
                        }
                    }
                });
            } else {
                layer.msg("两次输入的新密码不一致，请重新输入",{time:2000});
            }

            return false;
        });

    });
</script>
</body>
</html>